MICROPROCESSOR FOR CONTROLLING THE SPEED AND FREQUENCY OF A MOTOR SHAFT IN A POWER TOOL

Details for Australian Patent Application No. 2002320075 (hide)

Owner TYCO ELECTRONICS CORPORATION

Inventors REED, Ivan; HENDERSON, Jeffery, L.; MOON, Hong; WARDRUP, Mark

Pub. Number AU-A-2002320075

PCT Number PCT/US02/18379

PCT Pub. Number WO2003/007467

Priority 09/901,353 09.07.01 US

Filing date 11 June 2002

Wipo publication date 29 January 2003

International Classifications

H02P 007/29 Arrangements for regulating or controlling the speed or torque of electric dc-motors

B25B 021/00 Portable power-driven screw or nut setting or loosening tools

B23P 019/06 Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation - Screw or nut setting or loosening machines

H02H 007/085 Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions - against excessive load

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/901,353 09.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002320075

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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